Fig. 2From: Long short-term memory (LSTM) recurrent neural network for muscle activity detectionExample of a simulated sEMG signal (blue line) with the indication of the truncated Gaussian function (black line) used for the simulation of the muscle activity. The SNR is set equal to 20 dB, the standard deviation of the truncated Gaussian (σ) is equal to 100 ms, and the time support (2ασ) is obtained for α = 1.5Back to article page